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Re: [lammps-users] custom fix and pairstyle give error when called from python
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Re: [lammps-users] custom fix and pairstyle give error when called from python

From: Axel Kohlmeyer <akohlmey@...24...>
Date: Thu, 31 Aug 2017 13:10:11 -0400

On Thu, Aug 31, 2017 at 12:00 PM, Victor Koppejan - TNW <V.W.Koppejan@...1427...> wrote:
Hi all,

I have a custom fix and pair style that I use quite often. I've compiled
the shared lib according the instructions and re installed the python
packages after the changes.

Both the old and the pylammps interfaces don't recognize them.

Both the pair style and the fix show up in the output from lammps -h |

The lammps binary runs without problems.

Running the same input file through lmp.file("inputfile") gives "ERROR:
Unknown pair style"

When I use the same lammps library in my openfoam-lammps code it runs ok.

Is this me or a bug?

​this is very unlikely to be a bug.
you can cross-check which library object and LAMMPS version was picked up​ and which styles they contain through the "info" command.
so do a lmp.command("info all") and see what your python module picked up.





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Dr. Axel Kohlmeyer  akohlmey@...92......
College of Science & Technology, Temple University, Philadelphia PA, USA
International Centre for Theoretical Physics, Trieste. Italy.